阻滞

The electric potential gradient increases along with the permeability increases.

同时，利用直流电的电渗效应和电解产物的作用可以达到阻滞水流，降低含水率的目的。

The two groups were given the same preanesthetic medication,anesthesia induction and maintenance.

目的 观察全身麻醉复合硬膜外阻滞对围拔管期心血管的反应。

Objective To investigate the effect of preidural blocking analgesia in stage of labor in primipara with mild or moderate pregnat hypertension.

目的 探讨硬膜外阻滞麻醉用于轻、中度妊高征初产妇分娩镇痛的临床应用效果。

If, however, trade in the manufactures of far distant lands exercises admittedly so beneficial an influence on our agricultural industry, how much more beneficial must the influence be of those manufactures which are bound up with us locally, commercially, and politically, which not only take from us a small portion, but the largest portion of their requirements of food and of raw materials,which are not made dearer to us by great costs of transport, our trade in which cannot be interrupted by the chance of foreign manufacturing nations learning to supply their own wants themselves, or by wars and prohibitory import duties?

如果我们在自己的境内办工业，这种工业在地区上、商业上、政治上是同我们结合在一起的，它向我们所吸取的食物和原料不只是它所需要的一小部分而是绝大部分，它的产品并不会由于巨大的运输费用而抬高代价，我们在这方面的物资交流也不会由于国外工业适应它自己的需要或由于战争或禁制性进口税等关系而发生阻滞——试问，如果说辽远地区的工业对我们农业有有利影响的话，那么我们自己的工业在这方面的有利影响比前者要扩大多少倍？

Blockade of potassium channels will prolonge action potential duration to enhance 〓 influx, and then increased the release of neurotransmitters.

阻滞钾通道会延长动作电位时程，增强〓内流，进而增加神经递质释放。

It is concluded that it is MAPK, not p90rsk,that is related with porcine oocyte MII block and pronucleus formation.

在MAPK维持猪卵母细胞MII阻滞当中是否存在其它底物有待今后进一步研究确证。

Methods: 136 patients with chronic prostatitis were randomly divided into two groups.

探讨α 1 受体阻滞剂在治疗慢性前列腺炎中的作用机制。

Since 1995 the so-called avian infectious proventriculus disease,whose characteristic changes were stunted growth and severe swelling of proventriculus,has been repored in broiler flocks from some areas of Jiang su province.

1995年以来在江苏一些市县养鸡场和养鸡专业户蛋鸡群流行以生长阻滞，剖检表现为腺胃显著肿大为特征的一种原因不明的"鸡传染性腺胃病"。

METHODS: All patients were injected lidocaine in psoas muscles under CT guidance.

两组患者均在 CT引导下行腰大肌肌沟利多卡因阻滞。

We evaluated the systemic and local effects of clonidine as an analgesic adjunct to psoas compartment block with levobupivacaine.

作者评估了可乐定辅助于左旋布比卡因腰大肌间隙阻滞时全身给药和局部给药的效果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。